[im-promp-too, -tyoo] /ɪmˈprɒmp tu, -tyu/
made or done without previous preparation:
an impromptu address to the unexpected crowds.
suddenly or hastily prepared, made, etc.:
an impromptu dinner.
improvised; having the character of an improvisation.
verses written impromptu.
something impromptu; an impromptu speech, musical composition, performance, etc.
a character piece for piano common in the 19th century and having, despite its title, a clear-cut form.
unrehearsed; spontaneous; extempore
produced or done without care or planning; improvised
in a spontaneous or improvised way: he spoke impromptu
something that is impromptu
a short piece of instrumental music, sometimes improvisatory in character
1660s (adv.), 1764 (adj.), from French impromptu (1650s), from Latin in promptu “in readiness,” from assimilated form of in- “into, in, on, upon” (see in- (2)) + promptu, ablative of promptus “readiness,” from past participle of promere “to bring out,” from pro- “before, forward, for” + emere “to obtain” (see exempt).
noun, Mathematics. 1. a fraction having the numerator greater than the denominator. noun 1. a fraction in which the numerator has a greater absolute value or degree than the denominator, as 7/6 or (x² + 3)/(x + 1) improper fraction (ĭm-prŏp’ər) A fraction in which the numerator is greater than or equal to the denominator, […]
[im-pro-peer-ee-uh] /ˌɪm prɒˈpɪər i ə/ noun, (used with a plural verb) 1. (def 8).
[im-prop-er] /ɪmˈprɒp ər/ adjective 1. not proper; not strictly belonging, applicable, correct, etc.; erroneous: He drew improper conclusions from the scant evidence. 2. not in accordance with propriety of behavior, manners, etc.: improper conduct at a funeral. 3. unsuitable or inappropriate, as for the purpose or occasion: improper attire for a formal dance. 4. abnormal […]
noun, Mathematics. 1. Also called infinite integral. a definite integral in which one or both of the limits of integration is infinite. 2. a definite integral in which the integrand becomes infinite at a point or points in the interval of integration. noun 1. a definite integral having one or both limits infinite or having […]